51521988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613357}}^1$

素因数の和:613371

約数の個数: 24

約数和(自身を含む): 137392192

約数和(自身を除く): 85870204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613357, 1226714, 1840071, 2453428, 3680142, 4293499, 7360284, 8586998, 12880497, 17173996, 25760994, 51521988]

約数ペア:

[(1, 51521988), (2, 25760994), (3, 17173996), (4, 12880497), (6, 8586998), (7, 7360284), (12, 4293499), (14, 3680142), (21, 2453428), (28, 1840071), (42, 1226714), (84, 613357)]